| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,113 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,833 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,710,787 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,556 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,721 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,563 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,466 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,144 |
| The Vietnam War | 0 | - | 4.44 | 35,586 |
| Rivers of the United States | 0 | - | 4.93 | 66,386 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,643 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,292 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,708 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,392 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,234 |
| History of Florida | 0 | - | 4.45 | 9,845 |
| Hawaiian Islands | 0 | - | 4.83 | 42,788 |
| History of Texas | 0 | - | 4.43 | 14,659 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,401 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,286 |
| U.S. State Flags | 0 | - | 4.89 | 171,461 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,709 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,264 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,455 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,511 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,272 |
| Arms Exports - United States | 0 | - | 4.77 | 62,554 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,719 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,312 |
| The American Civil War | 0 | - | 4.62 | 52,512 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,606 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,466 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,107 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,781 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,902 |
| The American Revolution | 0 | - | 4.52 | 54,296 |
| History of California | 0 | - | 4.40 | 18,771 |
| History of Georgia (U.S. State) | 0 | - | 4.30 | 13,242 |
| History of Illinois | 0 | - | 4.24 | 11,240 |
| History of Maryland | 0 | - | 4.06 | 6,705 |
| History of Massachusetts | 0 | - | 4.14 | 8,407 |
| History of Michigan | 0 | - | 4.26 | 6,962 |
| History of New York | 0 | - | 4.36 | 16,383 |
| History of New Jersey | 0 | - | 4.38 | 7,286 |
| History of Ohio | 0 | - | 4.14 | 7,361 |
| History of Tennessee | 0 | - | 4.29 | 7,675 |
| History of Washington State | 0 | - | 4.27 | 6,889 |
| American History Quotes #1 | 0 | - | 4.37 | 96,119 |
| American History Quotes #2 | 0 | - | 4.38 | 41,455 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,402 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,250 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,892 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,408 |
| American Monopoly Board - Map Quiz | 0 | - | 4.52 | 21,228 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,059 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,939 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,276 |
| U.S. States by Hottest Recorded Temperature | 0 | - | 4.36 | 57,465 |
| U.S. States Richer than Their Neighbors | 0 | - | 4.43 | 27,395 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,420 |
| Mayors of New York City | 0 | - | 3.96 | 12,248 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,156 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,805 |
| State Quiz - California | 0 | - | 4.69 | 64,581 |
| State Quiz - Florida | 0 | - | 4.47 | 62,450 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,473 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,634 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,776 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,451 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,536 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,873 |
| State Quiz - New York | 0 | - | 4.52 | 46,243 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,226 |
| State Quiz - Texas | 0 | - | 4.43 | 62,993 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,127 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,245 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,380 |
| State Quiz - Washington | 0 | - | 4.45 | 36,519 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,838 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,494 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,238 |
| Top 10 Most Jewish U.S. States | 0 | - | 4.31 | 43,038 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,816 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,021 |
| Most Visited U.S. States by JetPunkers | 0 | - | 4.30 | 44,591 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,643 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,081 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,835 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,824 |
| American Political Words | 0 | - | 4.39 | 23,439 |
| Top 10 U.S. States by Republican Party Support | 0 | - | 4.44 | 75,638 |
| Top 10 U.S. States by Democratic Party Support | 0 | - | 4.63 | 81,474 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,980 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,774 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,067 |
| Presidential Middle Names | 0 | - | 4.41 | 60,457 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,478 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,686 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,497 |
| Georgia Counties | 0 | - | 4.51 | 49,700 |
| New York Counties | 0 | - | 4.65 | 50,859 |
| Texas Counties | 0 | - | 4.56 | 77,098 |
| North Carolina Counties | 0 | - | 4.54 | 53,454 |
| Ohio Counties | 0 | - | 4.48 | 45,969 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,072 |
| Virginia Counties | 0 | - | 4.45 | 33,350 |
| West Virginia Counties | 0 | - | 4.63 | 33,892 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,216 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,241 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,491 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,848 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,107 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,065 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,342 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,614 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,195 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,192 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,723 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,942 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,740 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,808 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,927 |
| The Iraq War | 0 | - | 4.47 | 15,677 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,394 |
| U.S States with the Most Cows | 0 | - | 4.63 | 29,872 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,643 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,159 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,810 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,944 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,651 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,955 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,039 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,960 |
| Top 10 U.S. Swing States in the 2024 Election | 0 | - | 4.51 | 75,306 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,552 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,071 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,249 |
| Free in the Answers | 0 | - | 4.08 | 51,639 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,530 |
| States that Beat California | 0 | - | 4.54 | 63,724 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,416 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,487 |
| Movies Set in Chicago | 0 | - | 4.46 | 28,210 |
| History of Louisiana | 0 | - | 4.46 | 9,564 |
| State Quiz - Maine | 0 | - | 4.52 | 25,485 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,495 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,470 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,298 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,114 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,443 |
| States that Beat New York | 0 | - | 4.50 | 45,116 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,478 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,820 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,160 |
| Movies Set in Las Vegas | 0 | - | 4.13 | 32,151 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,581 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,064 |
| States that Beat Texas | 0 | - | 4.58 | 44,413 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,704 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,683 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,478 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,885 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,086 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,812 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,439 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,038 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,337 |
| US States Quiz | 0 | - | 5.00 | 16,928,196 |
| Word Puzzles - U.S. States | 0 | - | 3.76 | 42,553 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,662 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,868 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,490 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,904 |
| U.S. States with the Most National Parks | 0 | - | 4.65 | 25,818 |
| Books by U.S. State | 0 | - | 4.20 | 14,010 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,906 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,820 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,324 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,092 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,555 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,788 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,139 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,805 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,859 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,312 |
| Political Movements by Country | 0 | - | 4.46 | 72,642 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,470 |
| Pixelated United States Map | 0 | - | 4.88 | 94,506 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,015 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,049 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,050 |
| U.S. Political Figures by Picture #1 | 0 | - | 4.14 | 26,182 |
| U.S. Political Figures by Picture #2 | 0 | - | 4.10 | 15,541 |
| Female Political Figures by Picture - U.S. | 0 | - | 4.22 | 10,876 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,561 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,292 |
| First Ladies of the United States | 0 | - | 4.28 | 85,770 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,253 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,295 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,246 |
